memcached

Documentation

Overview

Package memcached implements cache.Cache via memcached.

Index

• type Cache
  • func New(servers []string, namespace string) (*Cache, error)
  • func (c *Cache) Add(key string)
  • func (c *Cache) Exists(key string) bool
  • func (c *Cache) GetValue(ctx context.Context, key string) (string, error)
  • func (c *Cache) SetValue(ctx context.Context, key string, value string) error

Types

type Cache

type Cache struct {
	// contains filtered or unexported fields
}

Cache implements the cache.Cache interface.

func New

func New(servers []string, namespace string) (*Cache, error)

New returns a new in-memory cache of the given size.

The namespace is the string to add to each key to avoid conflicts with more than one application or application instance using the same memcached server.

Memcached can spread cache values across multiple servers, which is why 'servers' is a string slice of addresses of the form "dns_name:port".

func (*Cache) Add

func (c *Cache) Add(key string)

Add implements the cache.Cache interface.

func (*Cache) Exists

func (c *Cache) Exists(key string) bool

Exists implements the cache.Cache interface.

func (*Cache) GetValue

func (c *Cache) GetValue(ctx context.Context, key string) (string, error)

func (*Cache) SetValue

func (c *Cache) SetValue(ctx context.Context, key string, value string) error